132308643 has 18 divisors (see below), whose sum is σ = 183505764. Its totient is φ = 84792288.

The previous prime is 132308623. The next prime is 132308653. The reversal of 132308643 is 346803231.

It is not a de Polignac number, because 132308643 - 2⁹ = 132308131 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 132308643.

It is not an unprimeable number, because it can be changed into a prime (132308623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 577653 + ... + 577881.

Almost surely, 2^132308643 is an apocalyptic number.

132308643 is a deficient number, since it is larger than the sum of its proper divisors (51197121).

132308643 is an frugal number, since it uses more digits than its factorization.

132308643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 519 (or 261 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 132308643 is about 11502.5494130649. The cubic root of 132308643 is about 509.5608715224.

The spelling of 132308643 in words is "one hundred thirty-two million, three hundred eight thousand, six hundred forty-three".